Food Science TRIZ Cases

Specific 2,4-ketones replace diacetyl to deliver buttery aroma and fatty sensation while reducing reliance on conventional compounds.

Acidic oil-in-water emulsions resist syneresis during high-temperature storage by controlling pH and water activity with chelating agents.

Low carbon dioxide concentration combined with acidic pH inhibits yeast and mold growth in still water-based beverages.

Agitator breaks cooked egg layer into irregular curds, reducing fines and simplifying ingredients.

A fluid-less powdered edible energy composition delivers caffeine and sugar directly without liquid mixing.

A continuous gelatinized matrix binds high levels of low-density inclusions to resolve chewability issues while maintaining a unique eating experience.

Ginger extract mediates caffeine in carbonated beverages to suppress bitterness, resolving the trade-off between stimulating dry feel and unpalatable taste.

A process for preparing inhibited starch using controlled residual protein content and bleaching agent treatment.

Combining 2,4-dihydroxybenzoic acid with a positive allosteric modulator improves mouthfeel in reduced sugar products while maintaining sweetness.

Concentrates crushed tomato juice below 95°C under reduced pressure to preserve thermolabile compounds while achieving high viscosity.

A beam-shaped mould cavity forms raw chicken burgers with a specific length-to-width ratio to control final dimensions.

Oxidized starch coats magnesium chloride particles, suppressing deliquescence and enabling long-term storage without altering soup viscosity or taste.

A liquid dietary supplement blends NADH with water and nutrients at ambient conditions for direct consumption.

Segmented frozen polenta granules allow rapid, uniform thawing to restore traditional texture, eliminating the long preparation time of boiling corn meal.

Controlling water-insoluble solid particle size to 25–180 µm prevents hard sedimentation and browning in stored lemon juice.

An enzobiotic combination of synbiotics and proteolytic enzymes breaks down undigested protein in the gastrointestinal tract.

Continuous steam heating and rapid cooling of pre-cut vegetables prevents bitter taste development while reducing energy loss from excessive steam escape.

Composite texturizing particles blend microfibrillated cellulose with water-soluble fillers to eliminate chalky mouthfeel in dry instant foods.

Chemical cross-linking of native pea starch reduces stickiness and cost without compromising the hardness required for desirable meat analogues.

Formula I amide compounds replace sodium chloride to boost umami intensity while lowering health risks from excessive salt intake.

A eutectic liquid system combines carbohydrates and non-aqueous solvents to stabilize active food ingredients at room temperature.

Mechanical pericarp removal eliminates long soaking times and effluent discharge during rapid lime-water nixtamalization.

Stationary perforated screen retains myofibrillar protein during surimi washing, reducing shear forces that cause significant product loss.

Treating pectin biomass with acid and alcohol converts insoluble protopectin to soluble pectin, increasing yield without degrading fibers.

A flavoring composition concentrate uses a citric acid and potassium citrate densifier to optimize dispersion rate in water.

Ion exchange resins remove off-flavors from monk fruit juice while retaining mogroside V for stable beverages.

Oral amla beverages replace topical applications, eliminating dermatological side effects while promoting sustained hair growth.

Heat treating raw starch mixtures at 120 to 150 C with controlled moisture prevents material loss while achieving swelling control.

Using nootkatone, linalyl butyrate, and beta-damascenone to mask unsaturated fatty acid degradation odors without compromising original product aroma.

A composite thickener composition stabilizes viscosity through polyphenol interactions with starch.

Segmented encapsulation with pH-triggered enteric coating reduces gastrointestinal irritation while maintaining metabolic efficacy.

A natural clouding system combines oil, emulsifier, and acid to form a stable emulsion with particle sizes under one micron.

Aggregated plant cell wall clusters thicken instant dry foods without excessive mechanical energy or heat by utilizing porous morphology for fast rehydration.

Brittle fat fractures during crushing while lean tissue remains intact, reducing microbial contamination and lean loss.

Composite stevia extracts modify sweetness duration and temporal profile balance, resolving taste deterioration when replacing sugar.

Heating alkaline starch at 130 to 190 °C with controlled moisture initiates crosslinking for viscostable products.

Composite natural ingredients lower blood glucose and purify blood, addressing sodium excess and nutrient deficits in conventional porridges.

Adding trehalose to honey prevents crystallization without complex processing, maintaining liquid state and nutritional stability.

A gelatine-based food concentrate forms a stable, non-sticky gel structure using specific water and oil ratios.

Helically extending grooves on noodles prevent bending and tangling by ensuring even water evaporation during drying.

Replacing titanium dioxide with spray-dried starch emulsion eliminates nanoparticle toxicity while maintaining stable opacity and natural mouthfeel.

Calcium monohydrogen phosphate hydrate prevents discoloration and texture deterioration in raw Chinese noodles during long-term storage.

Merging rebaudioside M and A in optimized weight ratios creates stable, clear solutions that prevent precipitation without thermal degradation.

Segmenting fish mixtures into portion-sized sticks within flexible polyamide sheaths eliminates water leakage and strong odors during pasteurization.

Multi-stage fermentation of mushrooms and yeast creates a seasoning composition that replicates animal meat blood flavor while preserving nutritional value.

A natural red coloring composition combines beet, paprika, and black carrot pigments to enhance product color.

Co-precipitating gellan gum with starch or dextrin overcomes low bulk density in high acyl products, reaching 0.85 g/mL.

A dry corn syrup solid coating creates a first moisture barrier on granola clusters during baking, preventing saturation while maintaining rigidity.

An induction coil heats a ferromagnetic cartridge while vibration agitates kernels, eliminating uneven heating and manual stirring.

A Momordica charantia decoction clears traceable THC metabolites from the bloodstream and urine within 24 hours.